EP0635570A3 - Blutkultursensor mit Benutzung von zwei getrennten Lichtquellen. - Google Patents

Blutkultursensor mit Benutzung von zwei getrennten Lichtquellen. Download PDF

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Publication number
EP0635570A3
EP0635570A3 EP94304993A EP94304993A EP0635570A3 EP 0635570 A3 EP0635570 A3 EP 0635570A3 EP 94304993 A EP94304993 A EP 94304993A EP 94304993 A EP94304993 A EP 94304993A EP 0635570 A3 EP0635570 A3 EP 0635570A3
Authority
EP
European Patent Office
Prior art keywords
light sources
blood culture
sensor station
distinct light
station utilizing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP94304993A
Other languages
English (en)
French (fr)
Other versions
EP0635570A2 (de
Inventor
Klaus W Berndt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Becton Dickinson and Co
Original Assignee
Becton Dickinson and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Becton Dickinson and Co filed Critical Becton Dickinson and Co
Publication of EP0635570A2 publication Critical patent/EP0635570A2/de
Publication of EP0635570A3 publication Critical patent/EP0635570A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N21/3151—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using two sources of radiation of different wavelengths
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/46—Means for regulation, monitoring, measurement or control, e.g. flow regulation of cellular or enzymatic activity or functionality, e.g. cell viability
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G01N2021/3181—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using LEDs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/06—Illumination; Optics
    • G01N2201/062—LED's
    • G01N2201/0627—Use of several LED's for spectral resolution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Sustainable Development (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Cell Biology (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
EP94304993A 1993-07-21 1994-07-06 Blutkultursensor mit Benutzung von zwei getrennten Lichtquellen. Withdrawn EP0635570A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95625 1993-07-21
US08/095,625 US5422720A (en) 1993-07-21 1993-07-21 Blood culture sensor station utilizing two distinct light sources

Publications (2)

Publication Number Publication Date
EP0635570A2 EP0635570A2 (de) 1995-01-25
EP0635570A3 true EP0635570A3 (de) 1997-02-12

Family

ID=22252848

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94304993A Withdrawn EP0635570A3 (de) 1993-07-21 1994-07-06 Blutkultursensor mit Benutzung von zwei getrennten Lichtquellen.

Country Status (5)

Country Link
US (1) US5422720A (de)
EP (1) EP0635570A3 (de)
JP (1) JP2759054B2 (de)
AU (1) AU669992B2 (de)
CA (1) CA2127207C (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5580784A (en) * 1993-09-29 1996-12-03 Becton Dickinson And Company Data collection apparatus for use with chemical sensors
US5874266A (en) * 1997-03-27 1999-02-23 Palsson; Bernhard O. Targeted system for removing tumor cells from cell populations
US6753161B2 (en) * 1997-03-27 2004-06-22 Oncosis Llc Optoinjection methods
US6642018B1 (en) * 1998-03-27 2003-11-04 Oncosis Llc Method for inducing a response in one or more targeted cells
FR2792725B1 (fr) * 1999-04-23 2001-12-07 Junior Instruments Procede et dispositif pour la detection de variations de proprietes optiques d'un echantillon liquide dans un processus d'analyse
CA2392534A1 (en) * 1999-11-30 2001-06-07 Oncosis Method and apparatus for selectively targeting specific cells within a cell population
AU3289202A (en) 2000-10-24 2002-05-21 Oncosis Llp Method and device for selectively targeting cells within a three -dimensional specimen
US20050095578A1 (en) * 2003-10-31 2005-05-05 Koller Manfred R. Method and apparatus for cell permeabilization
US7425426B2 (en) * 2004-03-15 2008-09-16 Cyntellect, Inc. Methods for purification of cells based on product secretion
EP1809760A4 (de) * 2004-10-21 2012-05-09 Peter E Rising Infrarotmessung zur schnellen bestimmung mikrobieller konzentrationen
US7453555B2 (en) * 2005-05-20 2008-11-18 Bio/Data Corporation Aggregometer with near ultraviolet light source
JP2009525053A (ja) * 2006-02-03 2009-07-09 ライジング，ピーター，イー． 光の透過による水性のサンプルの分析
WO2008077007A1 (en) * 2006-12-19 2008-06-26 Cytyc Corporation Method for analyzing blood content of cytological specimens
CN101918582A (zh) * 2007-11-06 2010-12-15 克拉罗科学有限责任公司 利用血液中的物理变化和化学变化检测血液中的微生物
EP2194368B1 (de) * 2008-12-03 2019-07-17 Grundfos Management A/S Sensorsystem zum Erfassen und Spezifizieren von einzelnen Partikeln in einem Fluid
EP2385993B1 (de) * 2009-01-09 2016-03-30 Intrexon Corporation Genetische analyse von zellen
KR20110108390A (ko) 2009-01-12 2011-10-05 신텔렉트 인코포레이티드 레이저로 매개된 박막 절개 및 세포 군체의 이동
AU2011279815B2 (en) 2010-07-20 2015-06-18 Biomerieux, Inc. Detector arrangement for blood culture bottles with colorimetric sensors
EP2768968A1 (de) * 2011-10-17 2014-08-27 D.I.R. Technologies (Detection Ir) Ltd. Verfahren zur erkennung der anwesenheit von mikroorganismen in einer probe
FR3006692B1 (fr) * 2013-06-11 2016-05-06 Biomerieux Sa Dispositif, systeme et procede de detection permettant de detecter la presence d'un micro-organisme dans un echantillon a l'interieur d'un contenant
CN106092893A (zh) * 2016-08-17 2016-11-09 暨南大学 一种光谱判别分析的波长优选方法
EP4269987A3 (de) * 2018-06-28 2024-01-03 Becton Dickinson and Company Systeme und verfahren zur normalisierung von signalen in blutkulturmesssystemen

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910701A (en) * 1973-07-30 1975-10-07 George R Henderson Method and apparatus for measuring light reflectance absorption and or transmission
US4193692A (en) * 1978-06-07 1980-03-18 Monitek, Inc. Method and apparatus for the optical measurement of the concentration of a particulate in a fluid
US5059394A (en) * 1986-08-13 1991-10-22 Lifescan, Inc. Analytical device for the automated determination of analytes in fluids
US5149503A (en) * 1987-07-24 1992-09-22 Terumo Kabushiki Kaisha Apparatus for measuring hemoglobin concentration and oxygen saturation thereof
US5164597A (en) * 1989-09-29 1992-11-17 University Of Kentucky Research Foundation Method and apparatus for detecting microorganisms within a liquid product in a sealed vial

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5164796A (en) * 1988-03-15 1992-11-17 Akzo N.V. Apparatus and method for detection of microorganisms
US5293210A (en) * 1992-04-24 1994-03-08 Becton, Dickinson And Company Detection of bacteria in blood culture bottles by time-resolved light scattering and absorption measurement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910701A (en) * 1973-07-30 1975-10-07 George R Henderson Method and apparatus for measuring light reflectance absorption and or transmission
US4193692A (en) * 1978-06-07 1980-03-18 Monitek, Inc. Method and apparatus for the optical measurement of the concentration of a particulate in a fluid
US5059394A (en) * 1986-08-13 1991-10-22 Lifescan, Inc. Analytical device for the automated determination of analytes in fluids
US5149503A (en) * 1987-07-24 1992-09-22 Terumo Kabushiki Kaisha Apparatus for measuring hemoglobin concentration and oxygen saturation thereof
US5164597A (en) * 1989-09-29 1992-11-17 University Of Kentucky Research Foundation Method and apparatus for detecting microorganisms within a liquid product in a sealed vial

Also Published As

Publication number Publication date
CA2127207C (en) 2000-11-21
AU669992B2 (en) 1996-06-27
JPH0759594A (ja) 1995-03-07
US5422720A (en) 1995-06-06
JP2759054B2 (ja) 1998-05-28
AU6610894A (en) 1995-02-02
EP0635570A2 (de) 1995-01-25
CA2127207A1 (en) 1995-01-22

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